typescript

TS2590: Union type too complex

TS2590.*Expression produces a union type that is too complex to represent

Fixes

1.Simplify union by grouping types
2.Use type assertion to break complexity
3.Split into smaller type definitions

TS2590compilercomplexity

Related Errors

typescript3 fixes

TS2304: Cannot find name 'X'

TS2304.*Cannot find name

•Import the type/value
•Install @types/ package

typescript3 fixes

TS2305: Module has no exported member

TS2305.*has no exported member

•Check export name spelling
•Verify package version has that export

typescript3 fixes

TS2307: Cannot find module or its type declarations

TS2307.*Cannot find module

•Install the package or @types/ package
•Add module declaration in .d.ts file